<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <!-- 图片解析 -->
    <img src="./解析.png" alt="">
    <script>
        setTimeout(() => {
            console.log(1)
        }, 0)
        new Promise((resolve, reject) => {
            console.log(2)
            resolve('p1')
            new Promise((resolve, reject) => {
                console.log(3)
                setTimeout(() => {
                    resolve('setTimeout2')
                    console.log(4)
                }, 0)
                resolve('p2')
            }).then(data => {
                console.log(data)
            })
            setTimeout(() => {
                resolve('setTimeout1')
                console.log(5);
            }, 0)
        }).then(data => {
            console.log(data)
        })
        console.log(6)
        //2 3 6 p2  1 4  5 settimeout1  我的
        //2 3 6 p2 p1 1 4 5 标准
    </script>

</body>

</html>